2013065770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{43963}}^1$

素因数の和:44230

約数の個数: 32

約数和(自身を含む): 3830143680

約数和(自身を除く): 1817077910

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 241, 482, 1205, 2410, 4579, 9158, 22895, 43963, 45790, 87926, 219815, 439630, 835297, 1670594, 4176485, 8352970, 10595083, 21190166, 52975415, 105950830, 201306577, 402613154, 1006532885, 2013065770]

約数ペア:

[(1, 2013065770), (2, 1006532885), (5, 402613154), (10, 201306577), (19, 105950830), (38, 52975415), (95, 21190166), (190, 10595083), (241, 8352970), (482, 4176485), (1205, 1670594), (2410, 835297), (4579, 439630), (9158, 219815), (22895, 87926), (43963, 45790)]